>Actually trees falling on things are extremely unlikely

well, I'd agree about not likely - but it does happen 

A local realtor/office owner friend went to the store to get milk for lunch - county road - cedar tree caught him dead center at 25 MPH on the way home - no more lunches for him.

Deer hunters - USFS road - 2 4X4s coming out to the highway - father following his son - son survived.

Granted there a lot more trees that don't fall on things but it's definitely worth some planning if you have a chance. Like the "certified" tree faller taking down a large pine  on a nearby lot - I thought his back cut was a little light - neighbor got a new roof, dining room, kitchen and deck.

Sorry Ron - (content) that was a nice vehicle!

Pete
Sierras
80 Westy